Solution : https://service.sap.com/sap/support/notes/1301032 (SAP Service marketplace login required)
Key words :
naming convention sm_sp_<sap customer number, sap support back-end systems, field one_rfc_to_sap_for_all_custseqno 1value xdescr, report sm_config_rfc generates destinations, sap support global backbone, ccc = customer competence center, sap customer numbers, processor customer number, report ai_sc_get_sap_customer_numbers fills, individual rfc destination
Related Notes :
1490774 | Batch Job REFRESH_ADMIN_DATA_FROM_SUPPORT |
1151450 | FAQ: Managing several customer numbers - Support Package 15 |